scholarly journals Therapeutic effect of percutaneous kyphoplasty combined with anti-osteoporosis drug on postmenopausal women with osteoporotic vertebral compression fracture and analysis of postoperative bone cement leakage risk factors: a retrospective cohort study

Author(s):  
Shuaihao Huang ◽  
Xiaowen Zhu ◽  
Dan Xiao ◽  
Jianxiong Zhuang ◽  
Guoyan Liang ◽  
...  

Abstract Background The purpose of this study is to explore the therapeutic effect of percutaneous kyphoplasty (PKP) combined with anti-osteoporosis drug, zoledronic acid, on postmenopausal women with osteoporotic vertebral compression fracture (OVCF) and to perform an analysis of postoperative bone cement leakage risk factors. Methods A total of 112 OVCF patients, according to therapeutic regimens, were divided into control group (n = 52, treated with PKP) and observation group (n = 60, treated with PKP and zoledronic acid injection). Results Postoperative tumor necrosis factor-α and interleukin-6 levels were significantly decreased in the two groups, compared with those before treatment (both P < 0.05); bone mineral density (BMD), serum bone gla protein (BGP), and vertebral height ratio of injured vertebrae were significantly increased, and procollagen type I N-terminal propeptide (PINP), Cobb angle, visual analogue scale/score (VAS), and Oswestry disability index (ODI) were significantly decreased compared with those before treatment (all P < 0.05). There were significantly higher changes in difference value of BMD, PINP, BGP, vertebral height ratio of injured vertebrae, Cobb angle, VAS, and ODI levels and significantly better therapeutic effect in the observation group than those in the control group (all P < 0.05). Multivariate logistic regression analysis showed that the use of zoledronic acid, vertebral height ratio of injured vertebrae, and ODI were independent factors affecting the therapeutic effect, and that the dosage of bone cement, and peripheral vertebrae wall damage were independent risk factors causing postoperative bone cement leakage. There were no significant differences in postoperative bone cement leakage rate between the two groups. Conclusions Peripheral vertebrae wall damage and the dosage of bone cement are independent risk factors causing bone cement leakage in OVCF patients treated with PKP. PKP combined with zoledronic acid has an improvement effect on the condition of postmenopausal women with OVCF and reduces the inflammation and pain in patients, which is beneficial to clinical treatment.

2020 ◽  
Author(s):  
Jun Yan ◽  
Qiaohui Liu ◽  
Yanping Zheng ◽  
Ziqun Liu ◽  
Xinyu Liu ◽  
...  

Abstract Background: Percutaneous vertebroplasty is the most common treatment for osteoporotic vertebral compression fracture. However, the morbidity of vertebroplasty-related complications, such as cement leakage, remains high. We tested a new technique of unilateral pulsed jet lavage and investigated its effect on the intravertebral pressure and bone cement distribution. Methods: Thirty lumbar vertebrae (L1-L5) from six cadaver spines were randomly allocated into two groups (with and without irrigation). Prior to vertebroplasty, pulsed jet lavage was performed through one side of the pedicle by using a novel cannula with two concentric conduits to remove the fat and bone marrow of the vertebral bodies in the group with irrigation. The control group was not irrigated. Then, standardized vertebroplasty was performed in the vertebral bodies in both groups. Changes in the intravertebral pressure during injection were recorded. Computed tomography (CT) was performed to observe the cement distribution and extravasations, and the cement mass volume (CMV) was calculated. Results: During cement injection, the average maximum intravertebral pressure of the unirrigated group was higher than that of the irrigated group (4.92kPa versus 2.22kPa, P<0.05). CT scans showed a more homogeneous cement distribution with less CMV (3832 mm 3 vs. 4344 mm 3 , P<0.05) and less leakage rate (6.7% vs. 46.7%, P<0.05) in the irrigated group than in the control group. Conclusions: Unilateral pulsed jet lavage can reduce intravertebral pressure and lower the incidence of cement leakage during vertebroplasty. An enhanced bone cement distribution can also be achieved through this lavage system.


2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Kui Zhang ◽  
Jiang She ◽  
Yandong Zhu ◽  
Wenji Wang ◽  
Erliang Li ◽  
...  

Abstract Purpose To investigate risk factors of bone cement leakage in percutaneous vertebroplasty(PVP)for osteoporotic vertebral compression fracture (OVCF). Methods A total of 236 patients (344 vertebrae) who underwent PVP between November 2016 and June 2020 were enrolled in the study. Clinical and radiological characteristics, including age, gender, course of disease, trauma, type of vertebral fracture, cortical continuity of vertebral body, intervertebral vacuum cleft (IVC), fracture severity, fracture level, basivertebral foramen, bone cement dispersion types, the cement injection volume, the type of cement leakage, puncture approach, and intrusion of the posterior wall, were considered as potential risk factors. Three types of leakage (type-B, type-C, and type-S) were defined and risk factors for each type were analyzed. Logistic analysis was used to study the relationship between each factor and the type of cement leakage. Results The incidences of the three types of leakage were 28.5%, 24.4%, and 34.3%. The multinomial logistic analysis revealed that the factors of type-B leakage were the shape of cement and basivertebral foramen. One significant factor related to type-C leakage was cortical disruption, and the factors of type-S leakage were bone cement dispersion types, basivertebral foramen, cleft, fracture severity, an intrusion of the posterior wall, and gender. Conclusion Different types of cement leakage have their own risk factors, and the analysis of risk factors of these might be helpful in reducing the rate of cement leakage.


2021 ◽  
Author(s):  
Jian Huang ◽  
Jun Huang ◽  
Ming Chen ◽  
Zongbo Zhou ◽  
Zhifu Lu ◽  
...  

Abstract Study design: Retrospective cohort study.Objective: To explore the clinical effect of precise injection and staged perfusion of bone cement kyphoplasty in the treatment of osteoporotic vertebral compression fracture.Methods: 110 patients treated with kyphoplasty from January 2020 to June 2021 were selected and divided into experimental group (n = 55) and control group (n = 55) according to different surgical methods. The experimental group was treated with precise injection and staged perfusion of bone cement kyphoplasty, while the control group was treated with traditional kyphoplasty. The operation time,intraoperative blood loss and amount of bone cement injection were recorded. The pain improvement was evaluated by VAS score. The operation effect were evaluated by anterior height of injured vertebral body, middle height of injured vertebral body, wedge angle of injured vertebral body and distribution grade of bone cement. The incidence of surgical complications was evaluated by the number of bone cement leakage.Results: There were no significant difference in the operation time, intraoperative blood loss and the amount of bone cement injection in two groups. There were no significant difference in VAS scores at 2h, 4h and 48h after operation between the two groups (P > 0.05); There were no significant difference in the ratio of anterior height of injured vertebral body between the two groups on the third day after operation and the last follow-up (P > 0.05); There were no significant difference in the ratio of middle height of injured vertebral body between the two groups on the third day after operation and the last follow-up (P > 0.05); There were no significant difference in wedge angle of injured vertebral body between the two groups at the third day after operation and the last follow-up (P > 0.05). There was significant difference in the distribution grade of bone cement between the two groups (P < 0.01); There was significant difference in the number of bone cement leakage between the two groups (P < 0.01), In cases of bone cement leakage, there were 1 case of type C, 1 case of type S in the experimental group, 7 cases of type C and 2 cases of type S in the control group.Conclusion: Precise injection and staged perfusion of bone cement kyphoplasty in the treatment of osteoporotic vertebral compression fracture can effectively reduce surgical complications and improve surgical efficacy.


2020 ◽  
Author(s):  
Jun Yan ◽  
Qiaohui Liu ◽  
Yanping Zheng ◽  
Ziqun Liu ◽  
Xinyu Liu ◽  
...  

Abstract Background: Percutaneous vertebroplasty is the most common treatment for osteoporotic vertebral compression fracture. However, the morbidity of vertebroplasty-related complications, such as cement leakage, remains high. We tested a new technique of unilateral pulsed jet lavage and investigated its effect on the intravertebral pressure and bone cement distribution.Methods: Thirty lumbar vertebrae (L1-L5) from six cadaver spines were randomly allocated into two groups (with and without irrigation). Prior to vertebroplasty, pulsed jet lavage was performed through one side of the pedicle by using a novel cannula with two concentric conduits to remove the fat and bone marrow of the vertebral bodies in the group with irrigation. The control group was not irrigated. Then, standardized vertebroplasty was performed in the vertebral bodies in both groups. Changes in the intravertebral pressure during injection were recorded. Computed tomography (CT) was performed to observe the cement distribution and extravasations, and the cement mass volume (CMV) was calculated. Results: During cement injection, the average maximum intravertebral pressure of the unirrigated group was higher than that of the irrigated group (4.92kPa versus 2.22kPa, P<0.05). CT scans showed a more homogeneous cement distribution with less CMV (3832 mm3 vs. 4344 mm3, P<0.05) and less leakage rate (6.7% vs. 46.7%, P<0.05) in the irrigated group than in the control group. Conclusions: Unilateral pulsed jet lavage can reduce intravertebral pressure and lower the incidence of cement leakage during vertebroplasty. An enhanced bone cement distribution can also be achieved through this lavage system.


2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Zhongcheng An ◽  
Chen Chen ◽  
Junjie Wang ◽  
Yuchen Zhu ◽  
Liqiang Dong ◽  
...  

Abstract Objective To explore the high-risk factors of augmented vertebra recompression after percutaneous vertebral augmentation (PVA) in the treatment of osteoporotic vertebral compression fracture (OVCF) and analyze the correlation between these factors and augmented vertebra recompression after PVA. Methods A retrospective analysis was conducted on 353 patients who received PVA for a single-segment osteoporotic vertebral compression fracture from January 2017 to December 2018 in our department according to the inclusion criteria. All cases meeting the inclusion and exclusion criteria were divided into two groups: 82 patients in the recompression group and 175 patients in the non-compression group. The following covariates were reviewed: age, gender, body mass index (BMI), injured vertebral segment, bone mineral density (BMD) during follow-up, intravertebral cleft (IVC) before operation, selection of surgical methods, unilateral or bilateral puncture, volume of bone cement injected, postoperative leakage of bone cement, distribution of bone cement, contact between the bone cement and the upper or lower endplates, and anterior height of injured vertebrae before operation, after surgery, and at the last follow-up. Univariate analysis was performed on these factors, and the statistically significant factors were substituted into the logistic regression model to analyze their correlation with the augmented vertebra recompression after PVA. Results A total of 257 patients from 353 patients were included in this study. The follow-up time was 12–24 months, with an average of 13.5 ± 0.9 months. All the operations were successfully completed, and the pain of patients was relieved obviously after PVA. Univariate analysis showed that in the early stage after PVA, the augmented vertebra recompression was correlated with BMD, surgical methods, volume of bone cement injected, preoperative IVC, contact between bone cement and the upper or lower endplates, and recovery of anterior column height. The difference was statistically significant (P < 0.05). Among them, multiple factors logistic regression elucidated that more injected cement (P < 0.001, OR = 0.558) and high BMD (P = 0.028, OR = 0.583) were negatively correlated with the augmented vertebra recompression after PVA, which meant protective factors (B < 0). Preoperative IVC (P < 0.001, OR = 3.252) and bone cement not in contact with upper or lower endplates (P = 0.006, OR = 2.504) were risk factors for the augmented vertebra recompression after PVA. The augmented vertebra recompression after PVP was significantly less than that of PKP (P = 0.007, OR = 0.337). Conclusions The augmented vertebra recompression after PVA is due to the interaction of various factors, such as surgical methods, volume of bone cement injected, osteoporosis, preoperative IVC, and whether the bone cement is in contact with the upper or lower endplates.


2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Ji Guo ◽  
Weifeng Zhai ◽  
Licheng Wei ◽  
Jianpo Zhang ◽  
Lang Jin ◽  
...  

Abstract Background This study was conducted to investigate the outcomes and complications of balloon kyphoplasty (KP) for the treatment of osteoporotic vertebral compression fracture (OVCF) in patients with rheumatoid arthritis (RA) and compare its radiological and clinical effects with OVCF patients without RA. Methods Ninety-eight patients in the RA group with 158 fractured vertebrae and 114 patients in the control group with 150 vertebrae were involved in this study. Changes in compression rate, local kyphotic angle, visual analog scale (VAS) and Oswestry disability index (ODI) scores, conditions of bone cement leakage, refracture of the operated vertebrae, and new adjacent vertebral fractures were examined after KP. In addition, patients in the RA group were divided into different groups according to the value of erythrocyte sedimentation rate (ESR), c-reactive protein (CRP), and whether they were glucocorticoid users or not to evaluate their influence on the outcomes of KP. Results KP procedure significantly improved the compression rate, local kyphotic angle, and VAS and ODI scores in both RA and control groups (p<0.05). Changes in compression rate and local kyphotic angle in the RA group were significantly larger than that in the control group (p<0.05), and patients with RA suffered more new adjacent vertebral fractures after KP. The outcomes and complications of KP from different ESR or CRP groups did not show significant differences. The incidence of cement leakage in RA patients with glucocorticoid use was significantly higher than those who did not take glucocorticoids. In addition, RA patients with glucocorticoid use suffered more intradiscal leakage and new adjacent vertebral fractures. Conclusions OVCF patients with RA obtained more improvement in compression rate and local kyphotic angle after KP when compared to those without RA, but they suffered more new adjacent vertebral fractures. Intradiscal leakage and new adjacent vertebral fractures occurred more in RA patients with glucocorticoid use. Trial registration Retrospectively registered.


2019 ◽  
Vol 47 (9) ◽  
pp. 4505-4513 ◽  
Author(s):  
Kai Xu ◽  
Ya-Ling Li ◽  
Fei Song ◽  
Hua-Wei Liu ◽  
Hua-Dong Yang ◽  
...  

Objective The present study was performed to evaluate the effect of different bone cement distributions along the fracture line on clinical and imaging outcomes of vertebral augmentation. Methods In total, 84 patients who underwent vertebral augmentation for a single osteoporotic vertebral compression fracture from January 2016 to August 2018 were retrospectively reviewed. These patients were divided into two groups according to the relationship between the bone cement distribution and the fracture line: the unilateral group (n = 23) and the bilateral group (n = 61). Postoperative clinical and imaging parameters were compared between the two groups. Results Statistical analyses showed no significant difference in postoperative pain relief, bone cement leakage, nerve injury, or new vertebral fracture between the two groups. Significant recovery from vertebral compression was observed in the bilateral group after surgery, but there was no significant difference in vertebral compression after surgery in the unilateral group. Conclusions Pain relief was similar for different types of cement distributions along the fracture line, but a bilateral cement distribution exhibited better recovery from vertebral compression and did not increase bone cement leakage in the vertebral augmentation procedure.


2017 ◽  
Vol 11 ◽  
pp. 117954681773111 ◽  
Author(s):  
Lúcia Helena Bonalume Tácito ◽  
Lilian Nakachima Yamada ◽  
Marcela Augusta de Souza Pinhel ◽  
Juan Carlos Yugar-Toledo ◽  
Dorotéia Rossi Silva Souza

This study confirms the association of risk factors for coronary artery disease (CAD) and the apoE polymorphisms, specifically related to the APOE*4 allele, with coronary disease in postmenopausal women. Significantly altered values of the lipid profile were found in patients when compared with controls, independent of the presence of the APOE*4 allele. However, the controls showed higher high-density lipoprotein cholesterol (HDL-C) levels and reduced triglyceride (TG) levels, differing significantly from patients. In this case, the study of subgroups, considering the APOE*3/3 and APOE*3/4 genotypes, suggests that the APOE*4 allele is not implicated in the variations of the lipid profile of patients and determined an increase in the production levels of HDL-C and a reduction in TG highly benefiting the control group compared with APOE*3/3 genotype. The metabolic kinetics of TG, although with the same pattern between groups, and the presence of the APOE*4 allele are suggested to be associated with accelerated clearance compared with APOE*3 allele in non-CAD group.


2020 ◽  
Author(s):  
Ji Guo ◽  
Weifeng Zhai ◽  
Licheng Wei ◽  
Jianpo Zhang ◽  
Lang Jin ◽  
...  

Abstract Objective: This study was conducted to investigate the outcome of percutaneous balloon kyphoplasty (KP) for the treatment of osteoporotic vertebral compression fracture(OVCF) in patients with rheumatoid arthritis (RA) and analyze the influence of erythrocyte sedimentation rate (ESR), c-reactive protein (CRP), injected cement volume and duration of taking glucocorticoid on the outcome of KP procedure. Methods: A total of 39 RA patients (63 vertebral bodies) and 38 patients (50 vertebral bodies) without RA received KP management for OVCF. Changes in vertebral compression rate, local kyphotic angle, conditions of bone cement leakage, visual analogue scale (VAS) and Oswestry disability index (ODI) scores were evaluated for radiological and clinical outcomes of KP procedure. In addition, 39 OVCF patients with RA were divided into different groups according to the value of ESR, CRP, injected cement volume and duration of taking glucocorticoid to evaluate their influence on the outcomes of KP procedure.Results: The KP procedure significantly improved the compression rate, local kyphotic angle, VAS and ODI scores in both RA group and control group. The compression rate increased 11.56±3.8% in RA group which is significantly larger than the control group(p<0.05). The change of local kyphotic angle in RA group was 3.77±1.9, which is also larger than that in control group(p<0.05). Whereas, the changes of VAS and ODI scores were not significantly different between the two groups. Besides, radiological and clinical outcomes were not significantly different among the groups of different ESR, CRP, injected cement volume and duration of taking glucocorticoid no matter before or 1 year after the KP procedure, but 44% RA patients who take glucocorticoid for over 10 years had cement leakage after the KP procedure which is significantly higher than the group of RA patients with less than 10 years glucocorticoid use(p<0.05). In addition, 7 intradiscal cement leakage occurred in patients take glucocorticoid over 10 years where as no intradiscal leakage showed up in its control group(p<0.01).Conclusion: KP procedure was effective for OVCF patients with or without RA, for restoring vertebral body height, reducing local kyphotic angle, relieving pain and recovering spinal function. Compared to the control group, RA patients received more improvement in compression rate and local kyphotic angle after the operation. Intradiscal leakage occurred more in patients who take glucocorticoid for over 10 years.


2020 ◽  
Author(s):  
Dan Pan ◽  
Xiaojie Ouyang ◽  
Qinghua Huang ◽  
Dayong Chen

Abstract Background: Percutaneous kyphoplasty (PKP) is effective for the treatment of Kummell's disease. However, controversy remains regarding whether a unipedicular or bipedicular PKP is superior.Methods: A retrospective study was performed to review 40 patients with stage I and II Kummell's disease who underwent PKP in our hospital from January 2015 to June 2018. Based on the transpedicular approach of PKP, those patients were randomly divided into unipedicular group (n = 19) and bipedicular group (n = 21) . Operative time, bone cement injection volume and cement leakage rate were compared in the two groups. Pre- and post-operative visual analogue score (VAS), local kyphotic angle and average vertebral height were also evaluated.Results: All patients underwent surgery successfully. Compared with preoperative condition, VAS was significantly decreased at 1 day after operation and the last follow-up in both groups (P < 0.05) , and local kyphotic angle and average vertebral height were restored markedly (P < 0.05). Operative time of both groups had no significant difference (P > 0.05). Bone cement injection volume was larger in bipedicular group (P < 0.05). At 1 day after operation and the last follow-up , the local kyphotic angle and average vertebral height in bipedicular group were restored better than those in unipedicular group (P < 0.05). There were 4 cases of cement leakage in both groups, with leakage rates of 21.1% and 19.0%, respectively, and the difference was not significant (P > 0.05).Conclusion: Both unipedicular and bipedicular PKP are effective for treating patients with stage I and II Kummell's disease, while postoperative pain relief and imaging results in bipedicular group were better than those in unipedicular group.


Sign in / Sign up

Export Citation Format

Share Document